Re: [sumo-user] Extending the HARMONOISE emission model

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

The current HARMONOISE implementation already supports different types: It distinguishes noise emissions of heavy, non-heavy and silent vehicles (emissionClass="zero").

For heavy vehicle classes in the default HBEFA4 model see https://github.com/eclipse-sumo/sumo/blob/main/src/utils/emissions/HelpersHBEFA4.cpp and search for HEAVY_BIT

regards,

Jakob

Am Fr., 15. Aug. 2025 um 09:06 Uhr schrieb Flo Ilcken via sumo-user <sumo-user@xxxxxxxxxxx>:

Hello,

I am planning to extend the HARMONOISE model in SUMO. My goal is to compare the noise emissions of two vehicle types on the same road, vary their proportions, and highlight the differences.
To achieve this, I was considering creating new vehicle noise classes.

Is it possible to implement this using HARMONOISE in SUMO?

Thank you in advance for your support.

Best regards,
Florian

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